Raymarine SPX-5 P70 Wheel Pilot All-in one autopilot solution for wheel-steered sailboats up to 16,500 lbs (7,500 kg) Easy-to-install MkII wheel drive unit delivers a level of performance comparable to below-decks pilots costing much more Includes p70 Color Autopilot Controller with simple pushbutton interface and super bright LCD display Built-in rate gyro processor with Raymarine Advanced Steering Technology (AST) software SeaTalk, SeaTalkNG and NMEA0183 compatible for connecting to chartplotters, instruments and other devices